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Biologists Rebecca M. Calisi-Rodriguez and George E. Bentley examined research on species such as dark-eyed juncos and tucos, which have both been studied under laboratory conditions as well as in the wild, to see whether there were significant differences between findings in the wild and in the lab. And, for example, they found for tucos that daytime is the most active period for wild individuals but not for captive individuals. Calisi-Rodriguez and Bentley therefore concluded that the laboratory setting was likely